My new computer has ______ the old one．
A．twice as much memory as B．as twice much memory as
C．twice memory as much as D as much twice memory as
Paul had to write a history paper, _____ he couldn’t find time to do it.
| A．but | B．so | C．because | D．if |
They want to know ______do to help us.
| A．what can they | B．what they can | C．how they can | D．how can they |
I’d like to study law at university ____ my cousin prefers geography.
| A．though | B．as | C．while | D．for |
This is Ted’s photo. We miss him a lot. He trying to save a child in the earthquake
| A．killed | B．is killed | C．was killed | D．has killed |
It has been 60 years ______ the two countries established diplomatic ties.
| A．that | B．after | C．from | D．since |